'Keep' in the Bible

Then the LORD told Moses, "When you set out to return to Egypt, keep in mind all the wonders that I've put in your power, so that you may do them before Pharaoh. But I'll harden his heart so that he won't let the people go.

You are to keep this ordinance at its appointed time from year to year."

The LORD will fight for you while you keep still."

There the LORD presented to them a statute and an ordinance, and there he tested them. He said, "If you will carefully obey the LORD your God, do what he sees to be right, listen to his commandments, and keep all his statutes, then I won't inflict on you all the diseases that I inflicted on the Egyptians, because I am the LORD your healer."

Then the LORD asked Moses, "How long will you people refuse to keep my commandments and my instructions?

And now if you carefully obey me and keep my covenant, you are to be my special possession out of all the nations, because the whole earth belongs to me,

but showing gracious love to the thousands of those who love me and keep my commandments.

"And you are to command the Israelis to bring you pure olive oil, extracted by hand, for the light in order to keep the lamp burning continuously.

The Israelis are to keep the Sabbath to make the Sabbath observance a perpetual covenant from generation to generation.